Parts of parabola
what is vertex
the lowest or highest point of a parabola
what is y=ax^2+bx+c
the standard form for a parabola
what is x=-3
the axis of symmetry in y=2x^+2x+5
what is up or down
the movement c causes in y=x^2+c
what is 3i
square root of -9
what are the x-intercepts
the points where the parabola crosses the x-axis
what is y-h=a(x-h)^2
the vertex form of a parabola
what is (3,0)(-5,0)
the roots of y=(x-3)(x+5)as a coordinate pair
what is left or right
the movement c causes in y=(x+c)
what is 5i
square root of (-10-15)
what is the axis of symmetry
the imaginary line that cuts the parabola into 2 equal halves
what is y=a(x-r 1)(x-r 2)
the intercept form of a parabola
what is (-7,4)
the vertex of y-4=2(x+7)
what is the x-axis
the negative causes this parabola to flip around what axis in y=-x^2
what is 13i
square root of -169
what are the y-axis
the points where the parabola crosses the y-axis
what is x=-b+/-square root (b^2-4 ac)2 a
the quadratic formula
what is (0,-11)
the x-intercept of y=2x^2-6x-11 as a coordinate pair
what is the y-axis
the negative causes this parabola to flip around axis in y=(-x^2)
what is 1
i times i
what is a quadratic
the graph of parabola
what is -b/2a
given y=ax^2+bx+c it is the formula used to find the x value of the vertex
the x-intercepts of y=x^2-5x-36
what is to stretch vertically or gets skinnier
when c7 0 in y=cx^2 it causes the parabola
what is square root of -1
what i stands for